225 lines
6.1 KiB
C++
225 lines
6.1 KiB
C++
#include "stdafx.h"
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#include "LiquidTile_SPU.h"
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#include "Facing_SPU.h"
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#include "ChunkRebuildData.h"
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#ifdef SN_TARGET_PS3_SPU
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#include "..\Common\spu_assert.h"
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#endif
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// const wstring LiquidTile::TEXTURE_LAVA_STILL = L"lava";
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// const wstring LiquidTile::TEXTURE_WATER_STILL = L"water";
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// const wstring LiquidTile::TEXTURE_WATER_FLOW = L"water_flow";
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// const wstring LiquidTile::TEXTURE_LAVA_FLOW = L"lava_flow";
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#define MATH_PI (3.141592654f)
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int LiquidTile_SPU::getColor(ChunkRebuildData *level, int x, int y, int z)
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{
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return getColor(level, x, y, z, 0);
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}
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int LiquidTile_SPU::getColor(ChunkRebuildData *level, int x, int y, int z, int d)
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{
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// MGH - TODO
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if (getMaterial()->getID() == Material_SPU::water_Id)
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{
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// Biome b = level.getBiomeSource().getBiome(x, z);
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// return b.waterColor;
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int totalRed = 0;
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int totalGreen = 0;
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int totalBlue = 0;
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for (int oz = -1; oz <= 1; oz++)
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{
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for (int ox = -1; ox <= 1; ox++)
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{
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int waterColor = level->getWaterColor(x + ox, z + oz);
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totalRed += (waterColor & 0xff0000) >> 16;
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totalGreen += (waterColor & 0xff00) >> 8;
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totalBlue += (waterColor & 0xff);
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}
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}
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// return level.getBiomeSource().getBiome(x, z).getGrassColor(level, x, y, z);
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return (((totalRed / 9) & 0xFF) << 16) | (((totalGreen / 9) & 0xFF) << 8) | (((totalBlue / 9) & 0xFF));
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}
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return 0xffffff;
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}
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float LiquidTile_SPU::getHeight(int d)
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{
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// if (d == 0) d++;
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if (d >= 8) d = 0;
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return (d + 1) / 9.0f;
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}
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Icon_SPU *LiquidTile_SPU::getTexture(int face, int data)
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{
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if (face == Facing::DOWN || face == Facing::UP)
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{
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if(id == water_Id || id == calmWater_Id)
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return &ms_pTileData->liquidTile_iconWaterStill;
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else //(id == lava_Id || id == calmLava_Id)
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return &ms_pTileData->liquidTile_iconLavaStill;
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}
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else
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{
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if(id == water_Id || id == calmWater_Id)
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return &ms_pTileData->liquidTile_iconWaterFlow;
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else //(id == lava_Id || id == calmLava_Id)
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return &ms_pTileData->liquidTile_iconLavaFlow;
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}
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}
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int LiquidTile_SPU::getDepth(ChunkRebuildData *level, int x, int y, int z)
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{
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if (level->getMaterial(x, y, z)->getID() != getMaterial()->getID()) return -1;
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else return -1;;
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}
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int LiquidTile_SPU::getRenderedDepth(ChunkRebuildData *level, int x, int y, int z)
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{
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if (level->getMaterial(x, y, z)->getID() != getMaterial()->getID()) return -1;
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int d = level->getData(x, y, z);
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if (d >= 8) d = 0;
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return d;
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}
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bool LiquidTile_SPU::isSolidRender(bool isServerLevel)
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{
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return false;
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}
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bool LiquidTile_SPU::isSolidFace(ChunkRebuildData *level, int x, int y, int z, int face)
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{
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Material_SPU *m = level->getMaterial(x, y, z);
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if (m->getID() == this->getMaterial()->getID()) return false;
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if (face == Facing::UP) return true;
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if (m->getID() == Material_SPU::ice_Id) return false;
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return Tile_SPU::isSolidFace(level, x, y, z, face);
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}
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bool LiquidTile_SPU::shouldRenderFace(ChunkRebuildData *level, int x, int y, int z, int face)
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{
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Material_SPU *m = level->getMaterial(x, y, z);
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if (m->getID() == this->getMaterial()->getID()) return false;
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if (face == Facing::UP) return true;
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if (m->getID() == Material_SPU::ice_Id) return false;
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return Tile_SPU::shouldRenderFace(level, x, y, z, face);
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}
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int LiquidTile_SPU::getRenderShape()
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{
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return Tile_SPU::SHAPE_WATER;
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}
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Vec3_SPU LiquidTile_SPU::getFlow(ChunkRebuildData *level, int x, int y, int z)
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{
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Vec3_SPU flow = Vec3_SPU(0,0,0);
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int mid = getRenderedDepth(level, x, y, z);
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for (int d = 0; d < 4; d++)
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{
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int xt = x;
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int yt = y;
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int zt = z;
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if (d == 0) xt--;
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if (d == 1) zt--;
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if (d == 2) xt++;
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if (d == 3) zt++;
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int t = getRenderedDepth(level, xt, yt, zt);
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if (t < 0)
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{
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if (!level->getMaterial(xt, yt, zt)->blocksMotion())
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{
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t = getRenderedDepth(level, xt, yt - 1, zt);
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if (t >= 0)
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{
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int dir = t - (mid - 8);
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flow = flow.add((xt - x) * dir, (yt - y) * dir, (zt - z) * dir);
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}
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}
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} else
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{
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if (t >= 0)
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{
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int dir = t - mid;
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flow = flow.add((xt - x) * dir, (yt - y) * dir, (zt - z) * dir);
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}
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}
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}
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if (level->getData(x, y, z) >= 8)
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{
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bool ok = false;
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if (ok || isSolidFace(level, x, y, z - 1, 2)) ok = true;
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if (ok || isSolidFace(level, x, y, z + 1, 3)) ok = true;
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if (ok || isSolidFace(level, x - 1, y, z, 4)) ok = true;
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if (ok || isSolidFace(level, x + 1, y, z, 5)) ok = true;
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if (ok || isSolidFace(level, x, y + 1, z - 1, 2)) ok = true;
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if (ok || isSolidFace(level, x, y + 1, z + 1, 3)) ok = true;
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if (ok || isSolidFace(level, x - 1, y + 1, z, 4)) ok = true;
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if (ok || isSolidFace(level, x + 1, y + 1, z, 5)) ok = true;
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if (ok) flow = flow.normalize().add(0, -6, 0);
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}
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flow = flow.normalize();
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return flow;
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}
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// 4J - change brought forward from 1.8.2
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int LiquidTile_SPU::getLightColor(ChunkRebuildData *level, int x, int y, int z)
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{
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int a = level->getLightColor(x, y, z, 0);
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int b = level->getLightColor(x, y + 1, z, 0);
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int aa = a & 0xff;
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int ba = b & 0xff;
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int ab = (a >> 16) & 0xff;
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int bb = (b >> 16) & 0xff;
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return (aa > ba ? aa : ba) | ((ab > bb ? ab : bb) << 16);
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}
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float LiquidTile_SPU::getBrightness(ChunkRebuildData *level, int x, int y, int z)
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{
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float a = level->getBrightness(x, y, z);
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float b = level->getBrightness(x, y + 1, z);
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return a > b ? a : b;
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}
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int LiquidTile_SPU::getRenderLayer()
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{
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return getMaterial()->getID() == Material_SPU::water_Id ? 1 : 0;
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}
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double LiquidTile_SPU::getSlopeAngle(ChunkRebuildData *level, int x, int y, int z, Material_SPU *m)
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{
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Vec3_SPU flow = Vec3_SPU(0,0,0);
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if (m->getID() == Material_SPU::water_Id)
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{
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TileRef_SPU tRef(Tile_SPU::water_Id);
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flow = ((LiquidTile_SPU*)tRef.getPtr())->getFlow(level, x, y, z);
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}
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if (m->getID() == Material_SPU::lava_Id)
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{
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TileRef_SPU tRef(Tile_SPU::lava_Id);
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flow = ((LiquidTile_SPU*)tRef.getPtr())->getFlow(level, x, y, z);
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}
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if (flow.x == 0 && flow.z == 0) return -1000;
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return atan2(flow.z, flow.x) - MATH_PI / 2;
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}
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